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lukejonesSep 23, 2025
How do I fix a HOUNO Convection Oven that displays '24V failure'?
- KKaitlyn LeeSep 23, 2025
If your HOUNO Convection Oven displays '24V failure', it means there is no 24V AC. Check fuse F1.
How do I fix a HOUNO Convection Oven that displays '24V failure'?
If your HOUNO Convection Oven displays '24V failure', it means there is no 24V AC. Check fuse F1.
What should I do if my HOUNO Visual Cooking C displays 'Generator too hot'?
If your HOUNO Convection Oven displays a 'Generator too hot' error, it could be due to the generator thermo switch tripping. Try pressing the button located under the oven to reconnect it. If the error recurs, it could also mean that the temperature of the steam generator is higher than 130°C, in this case, contact authorized personnel to descale.
Why is my HOUNO Convection Oven not working and showing 'Internal defect'?
If your HOUNO Convection Oven is showing an 'Internal defect' message, it indicates an internal software error has occurred. You can try to resolve this by restarting the oven.
What to do if the HOUNO Visual Cooking C Convection Oven says 'Core temperature probe not connected'?
If your HOUNO Convection Oven displays 'Core temperature probe not connected', it means you have selected a program that requires the core temperature probe, but it is not connected. Connect the core temperature probe to resolve this.
What should I do if my HOUNO Visual Cooking C displays 'Water shortage'?
If your HOUNO Convection Oven displays 'Water shortage', the steam generator was not filled with water within 2 minutes. Check that the water is turned on.
What to do if my HOUNO Convection Oven displays 'Fan RPM'?
If your HOUNO Convection Oven displays 'Fan RPM', it means the gas-air control unit does not revolve while the pressure switch is active. Try to restart the oven.
What to do if my HOUNO Visual Cooking C displays 'Pressure switch failure'?
If your HOUNO Convection Oven displays 'Pressure switch failure', it means the pressure switch is not active when the gas-air control unit is running. Try to restart the oven.
What to do if my HOUNO Visual Cooking C Convection Oven displays 'Gas valve failure'?
If your HOUNO Convection Oven displays 'Gas valve failure', it indicates that the automatic gas burner control has failed to switch on the gas valve. Try to restart the oven.
What to do if my HOUNO Visual Cooking C Convection Oven displays 'Gas failure'?
If your HOUNO Convection Oven displays 'Gas failure', it indicates that the flame has failed to occur after 3 attempts to ignite. Try restarting the oven.
What does it mean if my HOUNO Visual Cooking C displays 'IO board hot'?
If your HOUNO Convection Oven displays 'IO board hot', it indicates that the internal temperature of the IO board has been too high. Clean the inlet filter at the bottom of the panel.
Safety information specific to gas-powered ovens, including extraction hood usage.
Steps to take immediately if a gas leak is detected in the oven area.
Guidelines and restrictions for oven maintenance and repair procedures by trained technicians.
Specifications for oven weight capacity and maximum food load for electric and gas models.
Instructions on how to turn the oven on and safely open the oven door.
Overviews of cooking modes available for C & K, B, and CombiSlim oven models.
Explanation of the start/stop button functionality and basic interaction.
Steps to set the desired cooking temperature and time using the display.
Instructions for setting the core probe temperature for precise cooking control.
Details on using the humidification function specific to B model ovens.
How to operate the exhaust function, primarily available in Hot Air mode.
Instructions on adjusting fan speed for optimal cooking results across different products.
Reference to the section detailing how to make and use cooking programs.
Detailed guide on using the Hot Air cooking mode and its specific settings.
Explanation of the CombiSmart function for temperature and humidity control.
Guide to using the Cook & Regen mode for gently regenerating prepared products.
Instructions for using the Proving function for raising bread with humidity.
Guide to the Steaming mode, including temperature settings and product recommendations.
Information on the Preheat function, available on B model ovens.
Steps for creating, saving, and executing cooking programs with up to 10 steps.
Instructions for adding or modifying text labels for programs using the display.
How to input and modify data for each step within a cooking program.
Detailed steps for cleaning the oven chamber using the CombiWASH function and selecting cleaning levels.
Procedures for safely removing and inserting the oven trolley for cleaning or maintenance.
Instructions for cleaning the external surfaces of the oven using appropriate materials.
Steps to clean the area behind the air baffle in Visual Cooking models.
Procedures for removing racks and the air baffle in CombiSlim models for cleaning.
Guide to cleaning the jet heads in Visual Cooking models after use.
Instructions for cleaning the air filter for both Visual Cooking and CombiSlim models.
General advice for using the core probe and spacing trays in the oven for optimal results.
Recommended core temperatures for various meat cuts (Beef, Veal, Pork, Lamb).
Advice on cooking tougher meats and holding meat for buffets at safe temperatures.
Recommended core temperatures for cooking fish varieties.
Recommended core temperatures for achieving Delta-T cooking results.
Troubleshooting steps for generator, oven, fan, and drain overheating errors.
Troubleshooting steps for defective oven, probe, generator, or drain sensors.
Troubleshooting steps for water shortage in the steam generator.
Troubleshooting for SSR, generator, fan, and IO board overheating or slow issues.
Troubleshooting for internal software, communication, and program execution errors.
Troubleshooting for steam generator draining failures and ClimaOptima calibration issues.
Troubleshooting for ClimaOptima, alarm, and door sensor defects.
Troubleshooting for water pressure, detergent, memory, and software issues.
Troubleshooting steps for 24V AC failure and main contactor output issues.
Troubleshooting for gas, pressure switch, valve, fan, and ignition system failures.
Overview of HOUNÖ's general terms and conditions for the 4-year warranty.
Details specific conditions not covered by warranty and governing legal jurisdiction.
General| Brand | HOUNO |
|---|---|
| Model | Visual Cooking C |
| Category | Convection Oven |
| Language | English |